15691597948

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{601}}^1\times {\mathrm{2971}}^1$

素因数の和:3615

約数の個数: 48

約数和(自身を含む): 29807139040

約数和(自身を除く): 14115541092

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 601, 676, 1202, 2197, 2404, 2971, 4394, 5942, 7813, 8788, 11884, 15626, 31252, 38623, 77246, 101569, 154492, 203138, 406276, 502099, 1004198, 1320397, 1785571, 2008396, 2640794, 3571142, 5281588, 6527287, 7142284, 13054574, 23212423, 26109148, 46424846, 92849692, 301761499, 603522998, 1207045996, 3922899487, 7845798974, 15691597948]

約数ペア:

[(1, 15691597948), (2, 7845798974), (4, 3922899487), (13, 1207045996), (26, 603522998), (52, 301761499), (169, 92849692), (338, 46424846), (601, 26109148), (676, 23212423), (1202, 13054574), (2197, 7142284), (2404, 6527287), (2971, 5281588), (4394, 3571142), (5942, 2640794), (7813, 2008396), (8788, 1785571), (11884, 1320397), (15626, 1004198), (31252, 502099), (38623, 406276), (77246, 203138), (101569, 154492)]